package com.sky.controller.admin;


import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;


/**
 * 数据统计相关接口
 */
@RequestMapping("admin/report")
@Slf4j
@Api(tags = "数据统计相关接口")
@RestController
public class ReportController {

    @Autowired
    ReportService reportService;


    /**
     * 营业额统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("turnoverStatistics")
    @ApiOperation("营业额统计")
    public Result<TurnoverReportVO> turnoverStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                       @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("营业额统计:{}~{}", begin, end);
        TurnoverReportVO turnoverReportVO = reportService.turnoverStatistics(begin,end);
        return Result.success(turnoverReportVO);
    }


    /**
     * 用户统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("userStatistics")
    @ApiOperation("用户统计")
    public Result<UserReportVO> userStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                               @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("用户统计:{}~{}",begin,end);
        UserReportVO userReportVO = reportService.userStatistics(begin,end);
        return Result.success(userReportVO);
    }


    /**
     * 订单统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("ordersStatistics")
    @ApiOperation("订单统计")
    public Result<OrderReportVO> ordersStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                  @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("订单统计:{}~{}",begin,end);
        OrderReportVO orderReport = reportService.ordersStatistics(begin,end);
        return Result.success(orderReport);
    }


    /**
     * 销量排名
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("top10")
    @ApiOperation("销量排名")
    public Result<SalesTop10ReportVO> top10(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("销量排名:{}~{}",begin,end);
        SalesTop10ReportVO salesTop10ReportVO = reportService.top10(begin,end);
        return Result.success(salesTop10ReportVO);
    }


    /**
     * 数据导出
     */
    @GetMapping("export")
    @ApiOperation("数据导出")
    public void export(HttpServletResponse httpServletResponse){
        log.info("运行数据报表导出");
        reportService.export(httpServletResponse);
    }

}
